{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:JWHCOM7NYMTHI5GQOXWLPS5OLC","short_pith_number":"pith:JWHCOM7N","canonical_record":{"source":{"id":"1702.07069","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2017-02-23T02:25:15Z","cross_cats_sorted":["cs.CY"],"title_canon_sha256":"a010fa64ed246cce871785705831e66dad199bb7a899b8f93bc76674121ce178","abstract_canon_sha256":"c7edecede52181deb3606a16e26a845467fd9961596b0e5298e70d633b3520b5"},"schema_version":"1.0"},"canonical_sha256":"4d8e2733edc3267474d075ecb7cbae58b80cd0d8cac9247808299932c3bce21a","source":{"kind":"arxiv","id":"1702.07069","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1702.07069","created_at":"2026-05-18T00:50:08Z"},{"alias_kind":"arxiv_version","alias_value":"1702.07069v1","created_at":"2026-05-18T00:50:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.07069","created_at":"2026-05-18T00:50:08Z"},{"alias_kind":"pith_short_12","alias_value":"JWHCOM7NYMTH","created_at":"2026-05-18T12:31:24Z"},{"alias_kind":"pith_short_16","alias_value":"JWHCOM7NYMTHI5GQ","created_at":"2026-05-18T12:31:24Z"},{"alias_kind":"pith_short_8","alias_value":"JWHCOM7N","created_at":"2026-05-18T12:31:24Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:JWHCOM7NYMTHI5GQOXWLPS5OLC","target":"record","payload":{"canonical_record":{"source":{"id":"1702.07069","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2017-02-23T02:25:15Z","cross_cats_sorted":["cs.CY"],"title_canon_sha256":"a010fa64ed246cce871785705831e66dad199bb7a899b8f93bc76674121ce178","abstract_canon_sha256":"c7edecede52181deb3606a16e26a845467fd9961596b0e5298e70d633b3520b5"},"schema_version":"1.0"},"canonical_sha256":"4d8e2733edc3267474d075ecb7cbae58b80cd0d8cac9247808299932c3bce21a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:50:08.453785Z","signature_b64":"SfQlvnLE0S8ZmcWl7tqawsxZ5xx+xzDNhrMvPzKFWxYpTeIQTRd28peZSDnsylta4SGmMmqfahaYmk1YisGHBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4d8e2733edc3267474d075ecb7cbae58b80cd0d8cac9247808299932c3bce21a","last_reissued_at":"2026-05-18T00:50:08.453118Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:50:08.453118Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1702.07069","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:50:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"r/ifAp1tuVJ5YKbhHmZvyQ9VFpudgLxPV5bEHRnF5oQFYPpm6lmwjqUfQK44tXsP2DAz8YJyM9GyHw6OdDlxDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-23T19:05:07.674242Z"},"content_sha256":"e2b813bcf87e59759149da16b16e43667148839652123a0833d7e119742e5676","schema_version":"1.0","event_id":"sha256:e2b813bcf87e59759149da16b16e43667148839652123a0833d7e119742e5676"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:JWHCOM7NYMTHI5GQOXWLPS5OLC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Flipping a Graduate-Level Software Engineering Foundations Course","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CY"],"primary_cat":"cs.SE","authors_text":"Cecile Peraire, Hakan Erdogmus","submitted_at":"2017-02-23T02:25:15Z","abstract_excerpt":"Creating a graduate-level software engineering breadth course is challenging. The scope is wide. Students prefer hands-on work over theory. Industry increasingly values soft skills. Changing software technology requires the syllabus to be technology-agnostic, yet abstracting away technology compromises realism. Instructors must balance scope with depth of learning. At Carnegie Mellon University, we designed a flipped-classroom course that tackles these tradeoffs. The course has been offered since Fall 2014 in the Silicon Valley campus. In this paper, we describe the course's key features and s"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.07069","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:50:08Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"1mgSJjeep/yPdvuvz9Z+kWM/j6lSkBnkWuScvXbBQQNeRraJPq5zV6V9fN64HBapd/ZX6b1YUlRboof1eSHNAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-23T19:05:07.674617Z"},"content_sha256":"6a2492f6d6fcc68d6594bb0a10670495043d11260b3eea1ec56245d72f69c267","schema_version":"1.0","event_id":"sha256:6a2492f6d6fcc68d6594bb0a10670495043d11260b3eea1ec56245d72f69c267"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JWHCOM7NYMTHI5GQOXWLPS5OLC/bundle.json","state_url":"https://pith.science/pith/JWHCOM7NYMTHI5GQOXWLPS5OLC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JWHCOM7NYMTHI5GQOXWLPS5OLC/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-06-23T19:05:07Z","links":{"resolver":"https://pith.science/pith/JWHCOM7NYMTHI5GQOXWLPS5OLC","bundle":"https://pith.science/pith/JWHCOM7NYMTHI5GQOXWLPS5OLC/bundle.json","state":"https://pith.science/pith/JWHCOM7NYMTHI5GQOXWLPS5OLC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JWHCOM7NYMTHI5GQOXWLPS5OLC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:JWHCOM7NYMTHI5GQOXWLPS5OLC","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"c7edecede52181deb3606a16e26a845467fd9961596b0e5298e70d633b3520b5","cross_cats_sorted":["cs.CY"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2017-02-23T02:25:15Z","title_canon_sha256":"a010fa64ed246cce871785705831e66dad199bb7a899b8f93bc76674121ce178"},"schema_version":"1.0","source":{"id":"1702.07069","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1702.07069","created_at":"2026-05-18T00:50:08Z"},{"alias_kind":"arxiv_version","alias_value":"1702.07069v1","created_at":"2026-05-18T00:50:08Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1702.07069","created_at":"2026-05-18T00:50:08Z"},{"alias_kind":"pith_short_12","alias_value":"JWHCOM7NYMTH","created_at":"2026-05-18T12:31:24Z"},{"alias_kind":"pith_short_16","alias_value":"JWHCOM7NYMTHI5GQ","created_at":"2026-05-18T12:31:24Z"},{"alias_kind":"pith_short_8","alias_value":"JWHCOM7N","created_at":"2026-05-18T12:31:24Z"}],"graph_snapshots":[{"event_id":"sha256:6a2492f6d6fcc68d6594bb0a10670495043d11260b3eea1ec56245d72f69c267","target":"graph","created_at":"2026-05-18T00:50:08Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"paper":{"abstract_excerpt":"Creating a graduate-level software engineering breadth course is challenging. The scope is wide. Students prefer hands-on work over theory. Industry increasingly values soft skills. Changing software technology requires the syllabus to be technology-agnostic, yet abstracting away technology compromises realism. Instructors must balance scope with depth of learning. At Carnegie Mellon University, we designed a flipped-classroom course that tackles these tradeoffs. The course has been offered since Fall 2014 in the Silicon Valley campus. In this paper, we describe the course's key features and s","authors_text":"Cecile Peraire, Hakan Erdogmus","cross_cats":["cs.CY"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2017-02-23T02:25:15Z","title":"Flipping a Graduate-Level Software Engineering Foundations Course"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1702.07069","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:e2b813bcf87e59759149da16b16e43667148839652123a0833d7e119742e5676","target":"record","created_at":"2026-05-18T00:50:08Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"c7edecede52181deb3606a16e26a845467fd9961596b0e5298e70d633b3520b5","cross_cats_sorted":["cs.CY"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.SE","submitted_at":"2017-02-23T02:25:15Z","title_canon_sha256":"a010fa64ed246cce871785705831e66dad199bb7a899b8f93bc76674121ce178"},"schema_version":"1.0","source":{"id":"1702.07069","kind":"arxiv","version":1}},"canonical_sha256":"4d8e2733edc3267474d075ecb7cbae58b80cd0d8cac9247808299932c3bce21a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4d8e2733edc3267474d075ecb7cbae58b80cd0d8cac9247808299932c3bce21a","first_computed_at":"2026-05-18T00:50:08.453118Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:50:08.453118Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"SfQlvnLE0S8ZmcWl7tqawsxZ5xx+xzDNhrMvPzKFWxYpTeIQTRd28peZSDnsylta4SGmMmqfahaYmk1YisGHBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:50:08.453785Z","signed_message":"canonical_sha256_bytes"},"source_id":"1702.07069","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e2b813bcf87e59759149da16b16e43667148839652123a0833d7e119742e5676","sha256:6a2492f6d6fcc68d6594bb0a10670495043d11260b3eea1ec56245d72f69c267"],"state_sha256":"750feab03a2f9f44c73129736c43901ca92bafb8626703c15f6ab3f96206412b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GRgyl5MABqfV1whQAfifp7WToirKoYD/b1MF7XUjMyfDEZdOuZpNNl+cj5qi142ifASF2+5toqq27aXdTWtnAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-23T19:05:07.676872Z","bundle_sha256":"6253f5a2de80867f5130d60023af2f0702f77b81aec504dff8e2b143b9d36c49"}}